发明名称 Method of generating a digital signal that is representative of match errors in an analog digital conversion system with the time interleaving, and an analog digital converter with time interleaving using same
摘要 A method for generating a digital signal representative of the pairing error between the channels of an analog digital conversion system with time interleaving, and a method for suppressing the errors thus calculated and an analog digital conversion system with time interleaving using same. The method comprises determining a spectrum ( 11 - 12 ) of the digital signal as a function of a frequency response of the analog digital conversion system with time interleaving (CAN 10 ) to at least one analog calibration signal (IC), and generating a "comb" signal whose spectrum is composed of frequency lines kFs/N, where Fs is a sampling frequency and N a number of channels of the analog digital conversion system with time interleaving, and whose amplitude is dependent on the frequency response of the analog digital converter.
申请公布号 US7425908(B2) 申请公布日期 2008.09.16
申请号 US20040581549 申请日期 2004.11.30
申请人 THALES 发明人 GREMILLET PATRICK
分类号 H03M1/10;H03M1/12 主分类号 H03M1/10
代理机构 代理人
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